#app {
    font-family: "Avenir", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-align: center;
    color: #2c3e50;
    font-size: 15px;
}

* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style-type: none;
}

.f_content {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}


/**
 * TAB切换样式
 */

.tabList {
    overflow: hidden;
    border-bottom: 1px solid #e2e2e2;
    color: #9b9b9b;
}

.tabList li {
    float: left;
    width: calc(100% / 2);
    height: 35px;
    text-align: center;
    line-height: 35px;
    transition: all .3s ease-in-out;
}

.tabList li.on {
    color: #494949;
}

.tabList li.line {
    height: 2px;
    background-color: #494949;
}

.listContent {
    width: 100%;
    position: relative;
    overflow: scroll;
    overflow-x: hidden;
}

.listContent ul {
    overflow: hidden;
    transition: all .3s ease-in-out;
}

.listContent ul li {
    height: 100%;
    float: left;
}

@media screen and (min-width: 641px) {
    body {
        max-width: 640px;
        margin: 0 auto
    }
}